From 952d53af573cfc1efde563cebcc60009526e321c Mon Sep 17 00:00:00 2001
From: Max Kellermann <mk@cm4all.com>
Date: Mon, 23 Oct 2023 13:57:24 +0200
Subject: [PATCH] event/PipeEvent: expose the EventPollBackendEvents constants

---
 src/event/PipeEvent.hxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/event/PipeEvent.hxx b/src/event/PipeEvent.hxx
index 1db0e8df2..1df423f55 100644
--- a/src/event/PipeEvent.hxx
+++ b/src/event/PipeEvent.hxx
@@ -11,7 +11,9 @@
  * A variant of #SocketEvent for pipes (and other kinds of
  * #FileDescriptor which can be used with epoll).
  */
-class PipeEvent final {
+class PipeEvent final
+	: public EventPollBackendEvents
+{
 	SocketEvent event;
 
 public: